Zucchini and Chicken Kebabs

Name: Zucchini and Chicken Kebabs
Ingredients: 11/2 pounds of boneless, skinless chicken thighs; 4 tablespoons minced garlic; 1 tablespoon freshly ground cumin; ½ tablespoon freshly ground black pepper; ½ teaspoon red cayenne pepper; ¼ cup extra-virgin olive oil; 2 to 3 tablespoons lemon juice; Salt to taste (about 11/2 teaspoons); 3 to 4 zucchinis (yellow and green zucchinis are fun together); 1 bell pepper cut into chunks (optional); 4 to 6 mushrooms, halved (optional); 1 tablespoon finely chopped oregano, plus more to garnish; 1 tablespoon finely chopped thyme, plus more to garnish; Lime or lemon wedges to garnish